In order to add an audio file to Movavi Clips project, please take the following steps:
1) Open your project in Movavi Clips app and tap on the“Audio” icon. That is the first one right above the video track.
2) Tap on the purple “+” icon - it will redirect you to the tab.
There, you can select the music from either your phone gallery or the Movavi Clips built-in library.
If you cannot find your music here, please check this article.
3) Select the audio and tap 'Add'.
'Add' is located at the top right corner. Thus, the music will be added to the timeline.